<html>
<head>
<meta http-equiv="content-type" content="text/html;
charset=ISO-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Hi, I'm new using libavformat, libavcodec and libavutil and I got
this thesis project where I need to select any video file from
filesystem and encode to any video format whatever I want. I've
tried many things, even the examples on several forums but I got no
luck. I'm working with Qt and C++ in Ubuntu 11.10, I don't know if
this could be an issue.<br>
My principal problem is how to detect which is the video stream in
the array of streams (using libavformar for that), the thing is that
I need a codec id which can be compared with any file I choose from
the filesystem, or need to know if there is a way to find out which
is the right codec id to compare. The other problem I got is when
try to decode/encode the selected file the function
avcodec_encode_video fails. <br>
Also fails when I try to get file info using libavformat and is a HD
video file (doesn't matter the extension, mkv, avi, mpg, mpg4;
always fails).<br>
<br>
Does anyone know anything about it? Thanks in advance for any help.<br>
Sorry by my english...<br>
<div class="moz-signature">-- <br>
<img src="cid:part1.04060605.04090401@art.jovenclub.cu" border="0"></div>
</body>
</html>